Hi everyone.

Thanks Lars for the answer - we face problems with priorities (hence
needing parenthesis) there too. Glad to know this will be solved, but what
would be the possible workarounds in the meantime? I wanted to decompose in
different indicators, but programIndicators can't use other
programIndicators (like the "aggregate" indicators does), correct? Any
other way we would apply our proper priorities ?

Thanks,

Martin

On Wed, Feb 14, 2018 at 8:18 AM, Lars Helge Øverland <l...@dhis2.org> wrote:

> HI Aaron,
>
> that sounds good, glad to hear you got cross-stage calculations to work.
>
> Unfortunately program indicator expressions do not support nested
> parentheses/functions - we plan to develop a new version of our program
> indicator parser which will be more flexible in this regard.
>
> regards,
>
> Lars
>
>
> On 13 February 2018 at 20:56, Aaron C White <aaroncwh...@gmail.com> wrote:
>
>> Thanks, Lars and Preeti.  I checked the indicator formulation and found a
>> problem with a d2:condition() statement using a text option set value.  I
>> converted it to an integer and was able to see the calculated data across
>> stages.  I think it might be related to the parentheses issue inside the
>> condition as a few other recent emails have suggested.  How should the
>> condition be formulated if you also need to check a text option inside that
>> condition?  Using double quotes on the outside of the formulation does not
>> seem to work properly.  i.e. d2:condition("my_de == '3'", true, false)
>>
>> Aaron
>>
>>
>> --
>> Aaron C. White
>> 919.522.5585 <(919)%20522-5585>
>>
>> On Mon, Feb 12, 2018 at 1:34 AM, Lars Helge Øverland <l...@dhis2.org>
>> wrote:
>>
>>> Hi Aaron,
>>>
>>> from your description I think enrollment type program indicators will be
>>> appropriate. Can you tell us a bit more about your usecase? I am assuming
>>> you want information from two different stages in the *same* program.
>>> Do you have multiple enrollments per person (TEI) in your program? If not I
>>> think enrollment indicators will do the job.
>>>
>>> regards,
>>>
>>> Lars
>>>
>>>
>>> On 8 February 2018 at 21:49, Aaron C White <aaroncwh...@gmail.com>
>>> wrote:
>>>
>>>> Hi all,
>>>>
>>>> I'm trying to create a program indicator (or just query to the API
>>>> directly) that evaluates conditions on data elements from two different
>>>> event stages and then be used to find a relevant tracked entity attribute.
>>>>
>>>> From the docs, it seems that a program indicator type of enrollment
>>>> would be most appropriate, but this only works at the aggregate level and
>>>> not at an individual tracked entity instance level.  When I use an event
>>>> type indicator, I don't receive any values back because the indicator
>>>> definition contains data from two stages.
>>>>
>>>> Am I correct in this assessment?  Any thoughts on how to get around
>>>> this?
>>>>
>>>> I've been testing on a v2.28 instance.  A similar reference example
>>>> from the demo server would be the "Weight gain(in g) between birth and last
>>>> postnatal for Child Programme" program indicator.  The one change would be
>>>> that I want to see the weight gain for individual TEIs and view a TEA based
>>>> on the weight gain amount instead of the average over all tracked entity
>>>> instances.
>>>>
>>>> Thanks in advance,
>>>>
>>>> Aaron
>>>>
>>>> --
>>>> Aaron C. White
>>>> 919.522.5585 <(919)%20522-5585>
>>>>
>>>> _______________________________________________
>>>> Mailing list: https://launchpad.net/~dhis2-devs
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>>>>
>>>>
>>>
>>>
>>> --
>>> Lars Helge Øverland
>>> Lead developer, DHIS 2
>>> University of Oslo
>>> Skype: larshelgeoverland
>>> l...@dhis2.org
>>> http://www.dhis2.org <https://www.dhis2.org/>
>>>
>>>
>>
>
>
> --
> Lars Helge Øverland
> Lead developer, DHIS 2
> University of Oslo
> Skype: larshelgeoverland
> l...@dhis2.org
> http://www.dhis2.org <https://www.dhis2.org/>
>
>
> _______________________________________________
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>
>


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